Asus M4A78-HTPC RC User Manual - Page 63

ACPI 2.0 Support [Disabled], ACPI APIC Support [Enabled], Hardware Monitor

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2.5.2 ACPI 2.0 Support [Disabled] Allows you to add more tables for Advanced Configuration and Power Interface (ACPI) 2.0 specifications. Configuration options: [Disabled] [Enabled] 2.5.3 ACPI APIC Support [Enabled] Allows you to enable or disable the Advanced Configuration and Power Interface (ACPI) support in the Application-Specific Integrated Circuit (ASIC). When set to Enabled, the ACPI APIC table pointer is included in the RSDT pointer list. Configuration options: [Disabled] [Enabled] 2.5.4 APM Configuration Restore on AC Power Loss [Power Off] When set to Power Off, the system goes into off state after an AC power loss. When set to Power On, the system goes on after an AC power loss. Configuration options: [Power On] [Power Off] [Last State] Power On By PCI/PCIE devices [Disabled] Allows you to enable or sisable the PCI/PCIE devices to generate a wake event. Configuration options: [Disabled] [Enabled] Power On By USB 12 [Disabled] Allows you to enable or disable the USB devices connected to USB port 1 or 2 to generate a wake event. Configuration options: [Disabled] [Enabled] Power On By RTC Alarm [Disabled] Allows you to enable or disable RTC to generate a wake event. When this item is set to [Enabled], the items RTC Alarm Date and RTC Alarm Time appear with set values. Configuration options: [Disabled] [Enabled] Power LED [On] Allows you to turn on or off the standby power LED. Configuration options: [On] [Off] Audio PWR Reminder [Enabled] When the system detects that no power cable is plugged in the audio power connector, a reminder will appear during POST. This item allows you to enable or disable this function. Configuration options: [Enabled] [Disabled] 2.5.5 Hardware Monitor CPU/MB Temperature [xxxºC/xxxºF] The onboard hardware monitor automatically detects and displays the motherboard and CPU temperatures. Select [Ignored] if you do not wish to display the detected temperatures. CPU Fan / Chassis Fan / Chassis Fan 2 / Power Fan Speed [xxxxRPM] or [Ignored] The onboard hardware monitor automatically detects and displays the CPU, chassis, and power fan speed in rotations per minute (RPM). If the fan is not connected to the motherboard, the field shows N/A. Select [Ignored] if you do not wish to display the detected speed. VCORE / 3.3V / 5V / 12V Voltage The onboard hardware monitor automatically detects the voltage output through the onboard voltage regulators. Select Ignored if you do not wish to display the detected voltage output. Chapter 2: BIOS setup 2-17

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Chapter 2: BIOS setup
2-17
2.5.2
ACPI 2.0 Support [Disabled]
Allows you to add more tables for Advanced Configuration and Power Interface (ACPI) 2.0
specifications. Configuration options: [Disabled] [Enabled]
2.5.3
ACPI APIC Support [Enabled]
Allows you to enable or disable the Advanced Configuration and Power Interface (ACPI)
support in the Application-Specific Integrated Circuit (ASIC). When set to
Enabled
, the ACPI
APIC table pointer is included in the RSDT pointer list.
Configuration options: [Disabled] [Enabled]
2.5.4
APM Configuration
Restore on AC Power Loss [Power Off]
When set to
Power Off
, the system goes into off state after an AC power loss. When set to
Power On
, the system goes on after an AC power loss.
Configuration options: [Power On] [Power Off] [Last State]
Power On By PCI/PCIE devices [Disabled]
Allows you to enable or sisable the PCI/PCIE devices to generate a wake event.
Configuration options: [Disabled] [Enabled]
Power On By USB 12 [Disabled]
Allows you to enable or disable the USB devices connected to USB port 1 or 2 to generate a
wake event. Configuration options: [Disabled] [Enabled]
Power On By RTC Alarm [Disabled]
Allows you to enable or disable RTC to generate a wake event. When this item is set to
[Enabled
]
, the items
RTC Alarm Date
and
RTC Alarm Time
appear with set values.
Configuration options: [Disabled] [Enabled]
Power LED [On]
Allows you to turn on or off the standby power LED. Configuration options: [On] [Off]
Audio PWR Reminder [Enabled]
When the system detects that no power cable is plugged in the audio power connector, a
reminder will appear during POST. This item allows you to enable or disable this function.
Configuration options: [Enabled] [Disabled]
2.5.5
Hardware Monitor
CPU/MB Temperature [xxxºC/xxxºF]
The onboard hardware monitor automatically detects and displays the motherboard and CPU
temperatures. Select [Ignored] if you do not wish to display the detected temperatures.
CPU Fan / Chassis Fan / Chassis Fan 2 / Power Fan Speed [xxxxRPM] or [Ignored]
The onboard hardware monitor automatically detects and displays the CPU, chassis, and
power fan speed in rotations per minute (RPM). If the fan is not connected to the motherboard,
the field shows
N/A
. Select [Ignored] if you do not wish to display the detected speed.
VCORE / 3.3V / 5V / 12V Voltage
The onboard hardware monitor automatically detects the voltage output through the onboard
voltage regulators. Select
Ignored
if you do not wish to display the detected voltage output.